Isotear Eye Drop is a sterile ophthalmic solution formulated with Polyethylene Glycol 0.4% w/v and Propylene Glycol 0.3% w/v, designed to provide effective lubrication and relief from dryness and irritation of the eyes. The active ingredients act as artificial tears, mimicking the natural tear film to maintain moisture on the ocular surface, thereby alleviating symptoms associated with dry eye syndrome, exposure to wind, sun, or prolonged screen use. Polyethylene Glycol serves as a viscous agent that enhances tear film stability and prolongs ocular surface hydration, while Propylene Glycol acts as a humectant, attracting and retaining moisture. Isotear Eye Drop is indicated for temporary relief of burning, irritation, and discomfort due to dryness of the eye or exposure to environmental factors. It is suitable for use in patients with mild to moderate dry eye conditions and can be used adjunctively with other ophthalmic treatments. The formulation is preservative-free or contains minimal preservatives to reduce the risk of ocular surface toxicity and irritation. Isotear Eye Drop is intended for topical ophthalmic use only and should be administered as directed by a healthcare professional. Patients experiencing persistent symptoms or adverse reactions should seek medical advice promptly.